{"id":"vidhyamitra:city-day:erode:2027-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2027-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-10-04","date_display":"October 4, 2027 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2027,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461682.770833,"kali_year":5129,"ahargana":1873217.2708,"sun":{"sidereal_longitude":165.5455,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":216.2713,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.7258,"elapsed_within_tithi_degrees":2.7258},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.2713,"elapsed_within_degrees":2.938},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.8168},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2027,"month":10,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461682.770833,"ahargana":1873217.2708,"kali_year":5129,"ayanamsa_lahiri":24.2407,"grahas":{"sun":{"sidereal_longitude":166.35817299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":216.86407299999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":-4.2711},"mars":{"sidereal_longitude":207.00917300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":189.840773,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":140.446973,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":180.254273,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":1.267673000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":287.9344,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.9344,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2027,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461682.770833,"kali_year":5129,"ahargana":1873217.2708,"sun":{"sidereal_longitude":165.5455,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":216.2713,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.7258,"elapsed_within_tithi_degrees":2.7258},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.2713,"elapsed_within_degrees":2.938},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.8168},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.271,"elongation":50.726},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.271,"opposition_distance":129.274}},"eclipse_window_40days":[]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:07","sunsetLocal":"18:07","solarNoonLocal":"12:07","dayLengthHours":12.001188797366716,"dayLengthDisplay":"12 Hours 00 Mins 04 Secs","nightLengthDisplay":"11 Hours 59 Mins 56 Secs","moonriseLocal":"09:44","moonsetLocal":"21:15","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"09:07","startHours":7.616789814525978,"endHours":9.116938414196817,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:37","end":"12:07","startHours":10.617087013867657,"endHours":12.117235613538497,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:37","end":"15:07","startHours":13.617384213209336,"endHours":15.117532812880174,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.916918600907373,"endHours":9.316958227486262,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.616690748078752,"endHours":6.936722449341865,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:31","startHours":11.717195986959608,"endHours":12.517275240117387,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.516482708539576,"endHours":5.316561961697357,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.1165421484079125,"endHours":6.116641214855139,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:55","startHours":14.117433746432948,"endHours":14.917512999590729,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.917830012221856,"endHours":18.317830012221854,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:37","startHours":18.117830012221855,"endHours":18.61787954544547,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.867830012221855,"endHours":19.617830012221855,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:31","startHours":23.717195986959606,"endHours":24.51727524011739,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:07","end":"07:37","startHours":6.116641214855139,"endHours":7.616789814525978,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"09:07","startHours":7.616789814525978,"endHours":9.116938414196817,"quality":"inauspicious"},{"name":"Śubha","start":"09:07","end":"10:37","startHours":9.116938414196817,"endHours":10.617087013867657,"quality":"auspicious"},{"name":"Roga","start":"10:37","end":"12:07","startHours":10.617087013867657,"endHours":12.117235613538497,"quality":"inauspicious"},{"name":"Udveg","start":"12:07","end":"13:37","startHours":12.117235613538497,"endHours":13.617384213209336,"quality":"inauspicious"},{"name":"Chala","start":"13:37","end":"15:07","startHours":13.617384213209336,"endHours":15.117532812880174,"quality":"neutral"},{"name":"Labha","start":"15:07","end":"16:37","startHours":15.117532812880174,"endHours":16.617681412551015,"quality":"auspicious"},{"name":"Amṛta","start":"16:37","end":"18:07","startHours":16.617681412551015,"endHours":18.117830012221855,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:07","end":"19:37","startHours":18.117830012221855,"endHours":19.617681412551015,"quality":"neutral"},{"name":"Labha","start":"19:37","end":"21:07","startHours":19.617681412551015,"endHours":21.117532812880178,"quality":"auspicious"},{"name":"Amṛta","start":"21:07","end":"22:37","startHours":21.117532812880178,"endHours":22.617384213209338,"quality":"auspicious"},{"name":"Kāla","start":"22:37","end":"00:07","startHours":22.617384213209338,"endHours":24.117235613538497,"quality":"inauspicious"},{"name":"Śubha","start":"00:07","end":"01:37","startHours":24.117235613538497,"endHours":25.617087013867657,"quality":"auspicious"},{"name":"Roga","start":"01:37","end":"03:07","startHours":25.617087013867657,"endHours":27.116938414196817,"quality":"inauspicious"},{"name":"Udveg","start":"03:07","end":"04:37","startHours":27.116938414196817,"endHours":28.61678981452598,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"06:07","startHours":28.61678981452598,"endHours":30.11664121485514,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.116641214855139,"endHours":7.116641214855139,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.116641214855139,"endHours":8.11664121485514,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.11664121485514,"endHours":9.11664121485514,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.11664121485514,"endHours":10.11664121485514,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.11664121485514,"endHours":11.11664121485514,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.11664121485514,"endHours":12.11664121485514,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.11664121485514,"endHours":13.11664121485514,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.11664121485514,"endHours":14.11664121485514,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.11664121485514,"endHours":15.11664121485514,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.11664121485514,"endHours":16.11664121485514,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.11664121485514,"endHours":17.11664121485514,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.11664121485514,"endHours":18.11664121485514,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.11664121485514,"endHours":19.11664121485514,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.11664121485514,"endHours":20.11664121485514,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.11664121485514,"endHours":21.11664121485514,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.11664121485514,"endHours":22.11664121485514,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.11664121485514,"endHours":23.11664121485514,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.11664121485514,"endHours":24.11664121485514,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.11664121485514,"endHours":25.11664121485514,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.11664121485514,"endHours":26.11664121485514,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.11664121485514,"endHours":27.11664121485514,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.11664121485514,"endHours":28.11664121485514,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.11664121485514,"endHours":29.11664121485514,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.11664121485514,"endHours":30.11664121485514,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-4.195262477252001,"eotMinutes":12.09706318769023,"ayanamsa":24.2407}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pañcamī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 4, 2027 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 4, 2027 CE for Erode, Tamil Nadu: Śukla Pañcamī, sūryodaya 06:07, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2027-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2027-10-04","sa":"https://sa.vidhyamitra.com/city/erode/2027-10-04","hi":"https://hi.vidhyamitra.com/city/erode/2027-10-04","x-default":"https://vidhyamitra.com/city/erode/2027-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T23:38:53.040Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-14T23:38:53.040Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T23:38:53.040Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}